Cultivars
Alocasia cuprea x Alocasia korthalsii
This plant produces very attractive pink petioles and lush green leaves.

Alocasia cuprea x Alocasia longiloba
This plant produces arrowhead-shaped (sagittate) leaves that are grey-green with white main veins and undulating margins.

Both of these cultivars may be referred to as Mauro Alocasia.